[Bug other/39888] TLS emutls not linked to automatically on Darwin

[developer at sandoe-acoustics dot co dot uk]

------- Comment #57 from developer at sandoe-acoustics dot co dot uk  2009-10-01 17:22 -------
(In reply to comment #56)
> Okay. So no problem. What do you think is the best way to default on
> libgcc-ext? Just using...

I'm reg-testing on powerpc-apple-d8, i686-apple-d9 and x86_64-apple-d10
with this:

Index: gcc/config/darwin.h
===================================================================
--- gcc/config/darwin.h (revision 152363)
+++ gcc/config/darwin.h (working copy)
@@ -391,12 +391,16 @@
 #define REAL_LIBGCC_SPEC                                                  \
    "%{static-libgcc|static: -lgcc_eh -lgcc;                               \
       shared-libgcc|fexceptions|fgnu-runtime:                             \
-       %:version-compare(!> 10.5 mmacosx-version-min= -lgcc_s.10.4)       \
-       %:version-compare(>= 10.5 mmacosx-version-min= -lgcc_s.10.5)       \
+       %:version-compare(!> 10.5 mmacosx-version-min= -lgcc_s.10.4 )      \
+       %:version-compare(>= 10.5 mmacosx-version-min= -lgcc_s.10.5 )      \
+       %:version-compare(!> 10.5 mmacosx-version-min= -lgcc_ext.10.4)     \
+       %:version-compare(>= 10.5 mmacosx-version-min= -lgcc_ext.10.5)     \
        -lgcc;                                                             \
-      :%:version-compare(>< 10.3.9 10.5 mmacosx-version-min= -lgcc_s.10.4) \
-       %:version-compare(>= 10.5 mmacosx-version-min= -lgcc_s.10.5)       \
-       -lgcc}"
+      :%:version-compare(>< 10.3.9 10.5 mmacosx-version-min= -lgcc_s.10.4 )  \
+       %:version-compare(>= 10.5 mmacosx-version-min= -lgcc_s.10.5 )      \
+       %:version-compare(!> 10.5 mmacosx-version-min= -lgcc_ext.10.4)     \
+       %:version-compare(>= 10.5 mmacosx-version-min= -lgcc_ext.10.5)     \
+      -lgcc } "

 /* We specify crt0.o as -lcrt0.o so that ld will search the library path.



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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39888